英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

tectonics    音标拼音: [tɛkt'ɑnɪks]
n. 构造学,构造地质学,大地构造学

构造学,构造地质学,大地构造学

tectonics
n 1: the science of architecture [synonym: {architectonics},
{tectonics}]
2: the branch of geology studying the folding and faulting of
the earth's crust [synonym: {tectonics}, {plate tectonics},
{plate tectonic theory}]

Tectonics \Tec*ton"ics\, n.
1. The science, or the art, by which implements, vessels,
dwellings, or other edifices, are constructed, both
agreeably to the end for which they are designed, and in
conformity with artistic sentiments and ideas.
[1913 Webster]

2. (Geol. & Phys. Geog.) the branch of geology concerned with
the rock structures and external forms resulting from the
deformation of the earth's crust; also, similar studies of
other planets. Also called {structural geology}.
[PJC]

{plate tectonics} a geological theory which considers the
earth's crust as divided into a number of large relatively
rigid plates, which move relatively independently on the
more plastic asthenosphere under the influence of magmatic
upwellings, so as to drift apart, slide past, or collide
with each other, causing the formation, breakup, or
merging of continents, and causing volcanism, the building
of mountain ranges, and the subduction of one plate
beneath another. In recent decades a large body of data
have accumulated to support the theory and provide some
details of the mechanisms at work. One set of supporting
observations consists of data showing that the continents
have slowly moved relative to each other over long periods
of time, a phenomenon called {continental drift}. Africa
and South America, for example, have apparently moved
apart from a connected configuration at about 2 to 3 cm
per year over tens of millions of years.
[PJC]


请选择你想看的字典辞典:
单词字典翻译
tectonics查看 tectonics 在百度字典中的解释百度英翻中〔查看〕
tectonics查看 tectonics 在Google字典中的解释Google英翻中〔查看〕
tectonics查看 tectonics 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Depressive disorder (depression)
    WHO fact sheet on depression, providing information on prevalence, symptoms, prevention and contributing factors, diagnosis and treatment, and WHO's work in the area
  • Depression - World Health Organization (WHO)
    Depressive disorder, or depression, is a common mental health condition that can happen to anyone It is characterized by a low mood or loss of pleasure or interest in activities for long periods of time This is different from regular mood changes and feelings about everyday life Depressive episodes last most of the day, nearly every day, for at least two weeks People with depression may
  • Principaux repères sur la dépression
    La dépression est un trouble mental courant C'est la première cause d’incapacité dans le monde et contribue fortement à la charge mondiale de la maladie Il existe des traitements efficaces pour la combattre
  • Dépression - World Health Organization (WHO)
    La dépression est un trouble mental courant On estime que 5 % des adultes en souffrent dans le monde Elle se caractérise par une tristesse persistante et un manque d’intérêt ou de plaisir pour des activités auparavant enrichissantes ou agréables Elle peut également se traduire par un manque de sommeil et d’appétit La fatigue et les difficultés de concentration sont fréquentes
  • Depression - World Health Organization (WHO)
    Depression Depression Depression is a common illness characterized by persistent sadness and a loss of interest in activities that one normally enjoys, accompanied by an inability to carry out daily activities, for at least two weeks
  • Trastorno depresivo (depresión)
    La depresión es un trastorno mental común Se estima que en todo el mundo el 5% de los adultos padecen depresión
  • Depression and Other Common Mental Disorders
    Overview This booklet provides latest available estimates of the prevalence of depression and other common mental disorders at the global and regional level, together with data concerning the consequences of these disorders in terms of lost health
  • r depression, because nobody should be alone in a dark place
    r depression: Peer support for anyone struggling with a depressive disorder
  • Mental health of older adults
    The responsibilities of such care can be overwhelming and can affect the carer’s mental health Some older adults are at greater risk of depression and anxiety, because of dire living conditions, poor physical health or lack of access to quality support and services





中文字典-英文字典  2005-2009